/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controle.comunidade;

import controle.usuario.Sessao;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashSet;
import java.util.Set;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import persistencia.dao.AbstractDAO;
import persistencia.objetos.Comunidades;
import persistencia.objetos.Usuarios;
import utils.Date;
import utils.Mensagen;

/**
 *
 * @author Milton
 */
public class ServletCadastroComunidade extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        ServletContext context;
        RequestDispatcher despachante;
        String url,titulo,descricao;
        Usuarios use = null;
             
        try {
            
            if(Sessao.sessaoAtiva(request.getSession(false))){
                
                use = Sessao.getUserRegistrado(request.getSession(false));
                
               titulo = request.getParameter("comunidade");
               descricao = request.getParameter("descricao");
               
               AbstractDAO d = new AbstractDAO();
                            
               Comunidades c = new Comunidades(use, titulo, descricao, Date.getDataHoje());
            
                Set<Usuarios> com = new HashSet<Usuarios>();
                com.add(use);
                c.setUsuarioses(com);
                
                
                             
               if(d.cadastrar(c)){
                   request.setAttribute("alertas",Mensagen.Alert("Comunidade criada com sucesso !"));
               
               }
                else
                   request.setAttribute("alertas",Mensagen.Alert("Falha ao criar comunidade !"));

                url =  "/Interface/CadastroComunidades.jsp";
                 
            }else{
                request.setAttribute("alertas",Mensagen.Alert("Usuario não autenticado !"));
                url =  "/";
            }      
            
            context = getServletContext();
            despachante = context.getRequestDispatcher(url);
            despachante.forward(request, response);
            
        } finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
